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bpo-43882 - urllib.parse should sanitize urls containing ASCII newline and tabs. #25595

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merged 10 commits into from
Apr 29, 2021
Merged

bpo-43882 - urllib.parse should sanitize urls containing ASCII newline and tabs. #25595

merged 10 commits into from
Apr 29, 2021

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@orsenthil orsenthil commented Apr 25, 2021 •
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bpo-43882: Strip ascii newline and tabs from the url input, following WHATWG specification

Presence newline or tab characters in URL allowed attackers to write scripts in URL, hijack the web-server.

Following the controlling specification for URLs defined by WHATWG urllib.parse strips ASCII newline and tabs from the url, preventing such attacks.

https://bugs.python.org/issue43882

@orsenthil orsenthil changed the title issue43882 - urllib.parse should sanitize urls containing ASCII newline and tabs. bpo-43882 - urllib.parse should sanitize urls containing ASCII newline and tabs. Apr 25, 2021
@orsenthil orsenthil self-assigned this Apr 25, 2021
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@gpshead gpshead added type-bug An unexpected behavior, bug, or error type-security A security issue labels Apr 28, 2021
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orsenthil and others added 5 commits April 29, 2021 03:17
@orsenthil @serhiy-storchaka
Update Doc/library/urllib.parse.rst
908e744 
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
@orsenthil @serhiy-storchaka
Update Misc/NEWS.d/next/Security/2021-04-25-07-46-37.bpo-43882.Jpwx85…
5f61b9e 
….rst

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
@orsenthil @serhiy-storchaka
Update Doc/library/urllib.parse.rst
4afcf42 
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
@orsenthil
Merge branch 'master' into issue43882
0885aff
@orsenthil
Merge branch 'issue43882' of github.com:orsenthil/cpython into issue4…
1150995 
…3882
@stratakis stratakis mentioned this pull request May 24, 2023
Merged
ngie-eign added a commit to ngie-eign/cpython that referenced this pull request May 25, 2023
@ngie-eign @illia-v @gpshead
[3.8] pythongh-102153: Start stripping C0 control and space chars in …
8ac91e7 
…`urlsplit`

pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

I simplified the docs by eliding the state of the world explanatory
paragraph in this security release only backport.  (people will see
that in the mainline /3/ docs)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
Co-authored-by: Enji Cooper <yaneurabeya@gmail.com>
@ngie-eign ngie-eign mentioned this pull request May 25, 2023
Closed
ngie-eign added a commit to ngie-eign/cpython that referenced this pull request May 25, 2023
@ngie-eign @illia-v @gpshead
[3.8] pythongh-102153: Start stripping C0 control and space chars in …
9048acb 
…`urlsplit`

pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

I simplified the docs by eliding the state of the world explanatory
paragraph in this security release only backport.  (people will see
that in the mainline /3/ docs)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
Co-authored-by: Enji Cooper <yaneurabeya@gmail.com>
ngie-eign added a commit to ngie-eign/cpython that referenced this pull request May 25, 2023
@ngie-eign @illia-v @gpshead
[3.8] pythongh-102153: Start stripping C0 control and space chars in …
737be53 
…`urlsplit`

pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

I simplified the docs by eliding the state of the world explanatory
paragraph in this security release only backport.  (people will see
that in the mainline /3/ docs)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
Co-authored-by: Enji Cooper <yaneurabeya@gmail.com>
frenzymadness pushed a commit to fedora-python/cpython that referenced this pull request May 25, 2023
@miss-islington @illia-v
@gpshead @frenzymadness
00399: pythongh-102153: Start stripping C0 control and space chars in…
f330120 
… `urlsplit` (pythonGH-102508) (python#104575)

* pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

---------

(cherry picked from commit 2f630e1)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
stratakis pushed a commit to fedora-python/cpython that referenced this pull request May 26, 2023
@miss-islington @illia-v
@gpshead @stratakis
00399: CVE-2023-24329
6eaa1d0 
* pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

---------

(cherry picked from commit 2f630e1)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
stratakis pushed a commit to fedora-python/cpython that referenced this pull request May 26, 2023
@frenzymadness @illia-v
@gpshead @stratakis
00399-cve-2023-24329.patch
ac6281c 
00399 #

* pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

Backported to Python 2 from Python 3.12.

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
Co-authored-by: Lumir Balhar <lbalhar@redhat.com>
stratakis pushed a commit to fedora-python/cpython that referenced this pull request May 30, 2023
@miss-islington @illia-v
@gpshead @stratakis
00399: CVE-2023-24329
86b70e7 
pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

(cherry picked from commit d7f8a5f)
(cherry picked from commit 2f630e1)
(cherry picked from commit 610cc0a)
(cherry picked from commit f48a96a)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
frenzymadness pushed a commit to fedora-python/cpython that referenced this pull request May 30, 2023
@miss-islington @illia-v
@gpshead @frenzymadness
00399: CVE-2023-24329
7abba7f 
* pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

---------

(cherry picked from commit 2f630e1)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
stratakis pushed a commit to fedora-python/cpython that referenced this pull request May 30, 2023
@miss-islington @illia-v
@gpshead @stratakis
00399: CVE-2023-24329
de5dd7f 
pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

---------

(cherry picked from commit 2f630e1)
(cherry picked from commit 610cc0a)

Co-authored-by: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
ned-deily pushed a commit that referenced this pull request Jun 5, 2023
@stratakis @miss-islington
@illia-v @gpshead
[3.7] gh-102153: Start stripping C0 control and space chars in `urlsp…
d28bafa 
…lit` (GH-104896)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit GH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

(cherry picked from commit d7f8a5f)
(cherry picked from commit 2f630e1)
(cherry picked from commit 610cc0a)
(cherry picked from commit f48a96a)

Co-authored-by: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
ambv pushed a commit that referenced this pull request Jun 5, 2023
@stratakis @miss-islington
@illia-v @gpshead
[3.8] gh-102153: Start stripping C0 control and space chars in `urlsp…
9c2ff15 
…lit` (GH-102508) (GH-104575) (GH-104592) (#104593) (#104895)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit GH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

I simplified the docs by eliding the state of the world explanatory
paragraph in this security release only backport.  (people will see
that in the mainline /3/ docs)

(cherry picked from commit d7f8a5f)
(cherry picked from commit 2f630e1)
(cherry picked from commit 610cc0a)
(cherry picked from commit f48a96a)

Co-authored-by: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
encukou added a commit to encukou/cpython that referenced this pull request Jun 7, 2023
@encukou
00399: CVE-2023-24329
bb97e80 
pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)
`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.
This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).
Backported from Python 3.12
@ERosendo ERosendo mentioned this pull request Jun 21, 2023
Merged
carlosroman added a commit to DataDog/cpython that referenced this pull request Jun 22, 2023
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Upgrade to 3.8.17 (#26)
e0a363f 
* Post 3.8.16

* [3.8] Update copyright years to 2023. (pythongh-100852)

* [3.8] Update copyright years to 2023. (pythongh-100848).
(cherry picked from commit 11f9932)

Co-authored-by: Benjamin Peterson <benjamin@python.org>

* Update additional copyright years to 2023.

Co-authored-by: Ned Deily <nad@python.org>

* [3.8] Update copyright year in README (pythonGH-100863) (pythonGH-100867)

(cherry picked from commit 30a6cc4)

Co-authored-by: Ned Deily <nad@python.org>
Co-authored-by: HARSHA VARDHAN <75431678+Thunder-007@users.noreply.github.com>

* [3.8] Correct CVE-2020-10735 documentation (pythonGH-100306) (python#100698)

(cherry picked from commit 1cf3d78)
(cherry picked from commit 88fe8d7)

Co-authored-by: Jeremy Paige <ucodery@gmail.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>

* [3.8] Bump Azure Pipelines to ubuntu-22.04 (pythonGH-101089) (python#101215)

(cherry picked from commit c22a55c)

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>

* [3.8] pythongh-100180: Update Windows installer to OpenSSL 1.1.1s (pythonGH-100903) (python#101258)

* pythongh-101422: (docs) TarFile default errorlevel argument is 1, not 0 (pythonGH-101424)

(cherry picked from commit ea23271)

Co-authored-by: Owain Davies <116417456+OTheDev@users.noreply.github.com>

* [3.8] pythongh-95778: add doc missing in some places (pythonGH-100627) (python#101630)

(cherry picked from commit 4652182)

* [3.8] pythongh-101283: Improved fallback logic for subprocess with shell=True on Windows (pythonGH-101286) (python#101710)

Co-authored-by: Oleg Iarygin <oleg@arhadthedev.net>
Co-authored-by: Steve Dower <steve.dower@microsoft.com>

* [3.8] pythongh-101981: Fix Ubuntu SSL tests with OpenSSL (3.1.0-beta1) CI i… (python#102095)

[3.8] pythongh-101981: Fix Ubuntu SSL tests with OpenSSL (3.1.0-beta1) CI issue (pythongh-102079)

* [3.8] pythonGH-102306 Avoid GHA CI macOS test_posix failure by using the appropriate macOS SDK (pythonGH-102307)

[3.8] Avoid GHA CI macOS test_posix failure by using the appropriate macOS SDK.

* [3.8] pythongh-101726: Update the OpenSSL version to 1.1.1t (pythonGH-101727) (pythonGH-101752)

Fixes CVE-2023-0286 (High) and a couple of Medium security issues.
https://www.openssl.org/news/secadv/20230207.txt

Co-authored-by: Gregory P. Smith <greg@krypto.org>
Co-authored-by: Ned Deily <nad@python.org>

* [3.8] pythongh-102627: Replace address pointing toward malicious web page (pythonGH-102630) (pythonGH-102667)

(cherry picked from commit 61479d4)

Co-authored-by: Blind4Basics <32236948+Blind4Basics@users.noreply.github.com>
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>

* [3.8] pythongh-101997: Update bundled pip version to 23.0.1 (pythonGH-101998). (python#102244)

(cherry picked from commit 89d9ff0)

* [3.8] pythongh-102950: Implement PEP 706 – Filter for tarfile.extractall (pythonGH-102953) (python#104548)

Backport of c8c3956

* [3.8] pythongh-99889: Fix directory traversal security flaw in uu.decode() (pythonGH-104096) (python#104332)

(cherry picked from commit 0aeda29)

Co-authored-by: Sam Carroll <70000253+samcarroll42@users.noreply.github.com>

* [3.8] pythongh-104049: do not expose on-disk location from SimpleHTTPRequestHandler (pythonGH-104067) (python#104121)

Do not expose the local server's on-disk location from `SimpleHTTPRequestHandler` when generating a directory index. (unnecessary information disclosure)

(cherry picked from commit c7c3a60)

Co-authored-by: Ethan Furman <ethan@stoneleaf.us>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

* [3.8] pythongh-103935: Use `io.open_code()` when executing code in trace and profile modules (pythonGH-103947) (python#103954)

Co-authored-by: Tian Gao <gaogaotiantian@hotmail.com>

* [3.8] pythongh-68966: fix versionchanged in docs (pythonGH-105299)

* [3.8] Update GitHub CI workflow for macOS. (pythonGH-105302)

* [3.8] pythongh-105184: document that marshal functions can fail and need to be checked with PyErr_Occurred (pythonGH-105185) (python#105222)

(cherry picked from commit ee26ca1)

Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>

* [3.8] pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508) (pythonGH-104575) (pythonGH-104592) (python#104593) (python#104895)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

I simplified the docs by eliding the state of the world explanatory
paragraph in this security release only backport.  (people will see
that in the mainline /3/ docs)

(cherry picked from commit d7f8a5f)
(cherry picked from commit 2f630e1)
(cherry picked from commit 610cc0a)
(cherry picked from commit f48a96a)

Co-authored-by: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>

* [3.8] pythongh-103142: Upgrade binary builds and CI to OpenSSL 1.1.1u (pythonGH-105174) (pythonGH-105200) (pythonGH-105205) (python#105370)

Upgrade builds to OpenSSL 1.1.1u.

Also updates _ssl_data_111.h from OpenSSL 1.1.1u, _ssl_data_300.h from 3.0.9.

Manual edits to the _ssl_data_300.h file prevent it from removing any
existing definitions in case those exist in some peoples builds and were
important (avoiding regressions during backporting).

(cherry picked from commit ede89af)
(cherry picked from commit e15de14)

Co-authored-by: Gregory P. Smith <greg@krypto.org>
Co-authored-by: Ned Deily <nad@python.org>

* Python 3.8.17

* Post 3.8.17

* Updated CI to build 3.8.17

---------

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Co-authored-by: Benjamin Peterson <benjamin@python.org>
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Co-authored-by: Steve Dower <steve.dower@python.org>
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Co-authored-by: Éric <earaujo@caravan.coop>
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Co-authored-by: Steve Dower <steve.dower@microsoft.com>
Co-authored-by: Dong-hee Na <donghee.na@python.org>
Co-authored-by: Blind4Basics <32236948+Blind4Basics@users.noreply.github.com>
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
Co-authored-by: Pradyun Gedam <pradyunsg@gmail.com>
Co-authored-by: Petr Viktorin <encukou@gmail.com>
Co-authored-by: Sam Carroll <70000253+samcarroll42@users.noreply.github.com>
Co-authored-by: Ethan Furman <ethan@stoneleaf.us>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Tian Gao <gaogaotiantian@hotmail.com>
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Co-authored-by: stratakis <cstratak@redhat.com>
Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
hroncok pushed a commit to fedora-python/cpython that referenced this pull request Oct 6, 2023
@frenzymadness @illia-v
@gpshead @hroncok
00399-cve-2023-24329.patch
582b28b 
00399 #

* pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

Backported to Python 2 from Python 3.12.

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
Co-authored-by: Lumir Balhar <lbalhar@redhat.com>
hroncok pushed a commit to fedora-python/cpython that referenced this pull request Nov 28, 2023
@miss-islington @illia-v
@gpshead @hroncok
00399: CVE-2023-24329
394f45f 
pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

Backported from Python 3.12

(cherry picked from commit f48a96a)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
stratakis pushed a commit to stratakis/cpython that referenced this pull request Feb 22, 2024
@miss-islington @illia-v
@gpshead @stratakis
00399: CVE-2023-24329
421b8bf 
pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

Backported from Python 3.12

(cherry picked from commit f48a96a)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
stratakis pushed a commit to stratakis/cpython that referenced this pull request Feb 27, 2024
@miss-islington @illia-v
@gpshead @stratakis
00399: CVE-2023-24329
4c5f976 
pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

Backported from Python 3.12

(cherry picked from commit f48a96a)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
hroncok pushed a commit to fedora-python/cpython that referenced this pull request Mar 7, 2024
@miss-islington @illia-v
@gpshead @hroncok
00399: CVE-2023-24329
5e561bb 
pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

Backported from Python 3.12

(cherry picked from commit f48a96a)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
stratakis pushed a commit to stratakis/cpython that referenced this pull request Mar 11, 2024
@miss-islington @illia-v
@gpshead @stratakis
00399: CVE-2023-24329
ee0a83c 
pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

Backported from Python 3.12

(cherry picked from commit f48a96a)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
stratakis pushed a commit to stratakis/cpython that referenced this pull request Mar 11, 2024
@miss-islington @illia-v
@gpshead @stratakis
00399: CVE-2023-24329
0553a38 
pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

Backported from Python 3.12

(cherry picked from commit f48a96a)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
stratakis pushed a commit to stratakis/cpython that referenced this pull request Mar 20, 2024
@miss-islington @illia-v
@gpshead @stratakis
00399: CVE-2023-24329
4b56e54 
pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

Backported from Python 3.12

(cherry picked from commit f48a96a)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
stratakis pushed a commit to stratakis/cpython that referenced this pull request Mar 20, 2024
@miss-islington @illia-v
@gpshead @stratakis
00399: CVE-2023-24329
62c95c7 
pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

Backported from Python 3.12

(cherry picked from commit f48a96a)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
stratakis pushed a commit to stratakis/cpython that referenced this pull request Mar 20, 2024
@miss-islington @illia-v
@gpshead @stratakis
00399: CVE-2023-24329
4322ca4 
pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

Backported from Python 3.12

(cherry picked from commit f48a96a)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
stratakis pushed a commit to stratakis/cpython that referenced this pull request Mar 20, 2024
@miss-islington @illia-v
@gpshead @stratakis
00399: CVE-2023-24329
8d38b3b 
pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

Backported from Python 3.12

(cherry picked from commit f48a96a)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
stratakis pushed a commit to stratakis/cpython that referenced this pull request Mar 25, 2024
@miss-islington @illia-v
@gpshead @stratakis
00399: CVE-2023-24329
f720eab 
pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

Backported from Python 3.12

(cherry picked from commit f48a96a)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
hroncok pushed a commit to fedora-python/cpython that referenced this pull request Mar 26, 2024
@miss-islington @illia-v
@gpshead @hroncok
00399: CVE-2023-24329
f305882 
pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

Backported from Python 3.12

(cherry picked from commit f48a96a)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
mcepl pushed a commit to openSUSE-Python/cpython that referenced this pull request Apr 2, 2024
@miss-islington @illia-v
@gpshead @mcepl
00399: CVE-2023-24329
db0789f 
pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

Backported from Python 3.12

(cherry picked from commit f48a96a)

Co-authored-by: Illia Volochii <illia.volochii@gmail.com>
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
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